The revolutionary hard tile diamond drill bits provide the user with a bit that is unmatched in speed and durability
Designed to produce holes faster and at a lower cost per hole than competitive bits
These bits feature raised lips with diamond grit particles that are uniquely sintered in place using a patented process allowing the diamonds to adhere to the bit and not grind down as quickly as other sintering processes
With the proper use you can eliminate the risk of drill bit wander
The hollow barrel of the bit creates a core that helps guides the drill and keeps it on track with no chance of skating, which improves safety to the user and material
The removal ejection slot pushes the core material out from the bit ensuring hole after hole can be drilled without delay
Drill does not have to be held perfectly perpendicular to the tile to avoid breakage
The Hitachi diamond grit drill bit bodies are constructed of hardened and tempered thin wall alloy steel
They require water lubrication during use, simply applied with a spray bottle, to extend the bit life